baber/WOPTO huggingface dataset:
Patent TW-I772152-B (TW)
Title: 一種線路預排布散熱嵌埋封裝結構及其製造方法
Inventor: Chen xian-ming
IPC: H01L21/56
Filed: 2021-08-17
Granted: 2022-07-21
Abstract: 本申請公開了一種線路預排布散熱嵌埋封裝結構，包括至少一個晶片和包圍所述至少一個晶片的支撐框架，其中所述支撐框架包括沿高度方向貫穿所述支撐框架的通孔柱、在所述支撐框架的第一表面上的第一佈線層以及在所述晶片的背面上的散熱層，其中所述第一佈線層與所述第一表面齊平或高出所述第一表面，所述第一佈線層與所述散熱層導通連接，所述晶片與所述框架之間的間隙完全被電介質材料填充，其中在所述晶片的端子面上形成有第二佈線層，所述第二佈線層與所述第一佈線層通過所述通孔柱導通連接。還公開了一種線路預排布散熱嵌埋封裝結構的製造方法。
Patent TW-I786817-B (TW)
Inventor: LEE PEI HSUAN
IPC: A01G27/02
Filed: 2021-09-10
Granted: 2022-12-11
Abstract: 一種植栽盆結構，包含：一第一殼體；一第二殼體，可拆卸地結合於該第一殼體，以形成一主管體及至少一側管，該主管體具有沿著一軸向相對設置的一注水口及一出水口，該側管連通該主管體，並朝該主管體之頂緣的傾斜方向往外延伸，該側管具有一插入口及一儲水區，該插入口連通該注水口及該出水口，該儲水區用以儲放水體，該側管與該主管體之間具有一上連接點及一下連接點，該上連接點與該軸向具有一第一徑向距離，該下連接點與該軸向具有一第二徑向距離，該第二徑向距離短於該第一徑向距離。
Patent TW-I780906-B (TW)
Title: 渦輪分子泵
Inventor: SHIMIZU KOICHI
IPC: F04D19/04
Filed: 2021-09-11
Granted: 2022-10-11
Abstract: 本發明提供一種渦輪分子泵，提高了渦輪泵部的下游側的定子翼的溫度控制性。渦輪分子泵包括：渦輪泵部，具有沿軸向多段地排列的轉子翼（30）及定子翼（33）；拖動泵部，設於渦輪泵部的下游側；罩殼（11），收容渦輪泵部；底座（21），收容拖動泵部；以及調溫單元（55），設於罩殼（11）與底座（21）之間，調溫單元（55）包含與罩殼（11）及底座（21）一起構成泵框體的調溫間隔件（24）、以及設於調溫間隔件（24）的冷卻水配管（45）、加熱器（42）及溫度檢測部（43）。
Patent TW-I775635-B (TW)
Title: Electronic device
Inventor: LEE JIAN-HSING
IPC: H01L29/778
Filed: 2021-10-07
Granted: 2022-08-21
Abstract: An electronic device including a first transistor, a second transistor, a third transistor and a resistance element is provided. The first transistor includes a first gate and is coupled between a first electrode and a second electrode. The second transistor includes a second gate, a third electrode and a fourth electrode. The second gate is coupled to the second electrode. The third electrode is coupled to a control electrode. The third transistor includes a third gate, a fifth electrode and a sixth electrode. The third gate is coupled to the control electrode. The fifth electrode is coupled to the fourth electrode. The sixth electrode is coupled to the second electrode. The resistance element is coupled between the third electrode and the first gate.
Patent TW-I780943-B (TW)
Title: Small molecule compound used as jak inhibitor and application thereof
Inventor: FANG WENKUI KEN
IPC: A61P29/00
Filed: 2021-10-08
Granted: 2022-10-11
Abstract: The present invention provides a small molecule compound, which is a 
compound represented by the following formula, or its or its stereoisomers, geometric isomers, tautomers, hydrates, solvates, and pharmaceutically acceptable salts or prodrugs, where each of R1 to R5 is independently selected from C or N; and R is selected from a cycloalkyl, substituted cycloalkyl, heterocycloalkyl, substituted heterocycloalkyl, aryl, substituted aryl, heteroaryl, or substituted heteroaryl group. The small molecule compound of this invention can inhibit JAK (Janus kinases), and particularly can act as a JAK1/Tyk2 dual inhibitor and a Tyk2 specific inhibitor.
Patent TW-I771212-B (TW)
Title: Semiconductor device with void-free contact and method for preparing the same
Inventor: CHOU LIANG-PIN
IPC: H01L23/528
Filed: 2021-10-25
Granted: 2022-07-11
Abstract: The present disclosure provides a semiconductor device with void-free contacts and a method for preparing the semiconductor device. The semiconductor device includes a source/drain structure disposed over a semiconductor substrate; a dielectric layer disposed over the source/drain structure; and a conductive contact penetrating through the dielectric layer and the source/drain structure, wherein the conductive contact comprises a conductive layer and a barrier layer covering a sidewall and a bottom surface of the conductive layer. A first thickness of the barrier layer on the sidewall of the conductive layer is less than a second thickness of the barrier layer under the bottom surface of the conductive layer.
Patent TW-I793850-B (TW)
Title: 天線陣列
Inventor: LIN PO-TSANG
IPC: H01Q1/36
Filed: 2021-11-10
Granted: 2023-02-21
Abstract: 一種天線陣列，包括：一第一天線單元、一第二天線單元、一第三天線單元、一第四天線單元、一第一輔助金屬部、一第二輔助金屬部、一第三輔助金屬部，以及一第四輔助金屬部。第一輔助金屬部係鄰近於第一天線單元。第二輔助金屬部係鄰近於第二天線單元。第三輔助金屬部係鄰近於第三天線單元。第四輔助金屬部係鄰近於第四天線單元。第一輔助金屬部、第二輔助金屬部、第三輔助金屬部，以及第四輔助金屬部係用於提升天線陣列之輻射增益。
Patent TW-I809574-B (TW)
Title: Semiconductor memory device and method for manufacturing the same
Inventor: WANG JR-CHIUAN
IPC: H01L21/316
Filed: 2021-11-24
Granted: 2023-07-21
Abstract: The present disclosure provides a semiconductor memory device and a method for manufacturing the semiconductor memory device. The method includes steps of: providing a substrate including a storage area and a peripheral area, wherein the storage area has a contact plug, a bit line structure adjacent to the contact plug, an air gap between the bit line structure and the contact plug, a barrier layer conformally overlaying the bit line structure, and a landing pad above the barrier layer; forming a trench between the storage area and the peripheral area; filling the trench with a nitride material; forming a first oxide layer above the nitride material in the trench and on the landing pad; forming a nitride layer above the first oxide layer; and forming a second oxide layer above the nitride layer.
Patent TW-I792742-B (TW)
Inventor: JENG YOU-TSAI
IPC: H04N21/4363
Filed: 2021-12-06
Granted: 2023-02-11
Abstract: A power-saving method for switching High Definition Multimedia Interface (HDMI) ports on a sink device is provided. The sink device has a first HDMI port initially being enabled for displaying and a second HDMI port being disabled for displaying. The power-saving method includes the steps of using the reference signals to locate the VSYNC active edge in each frame generated by a source device connected to the second HDMI port; turning on the power to the second HDMI port during a power-on region corresponding to the VSYNC active edge in each frame and turning off power otherwise; obtaining information related to a high bandwidth digital content protection (HDCP) in the power-on region; and displaying video data from the source device based on the HDCP information when enabling the second HDMI port connected to the source device.
Patent TW-I792743-B (TW)
Inventor: BENYUNES MARK C
IPC: A61K39/395
Filed: 2018-03-01
Granted: 2023-02-11
Abstract: Methods are provided for the adjuvant treatment of operable HER2-positive primary breast cancer in human patients by administration of pertuzumab in addition to chemotherapy and trastuzumab. The methods reduce the risk of recurrence of invasive breast cancer or death for a patient diagnosed with HER2-positive early breast cancer (eBC) compared to administration of trastuzumab and chemotherapy, without pertuzumab.
Patent TW-I806536-B (TW)
Title: Processing circuit, network device and processing method for anomaly status detection
Inventor: CHEN CHING-WEI
IPC: G06F11/30
Filed: 2022-04-06
Granted: 2023-06-21
Abstract: A processing circuit, network device and processing method for anomaly status detection is provided. The network device includes a processing circuit and a plurality of network port. The processing circuit includes a PHY transmission unit, a PHY control unit, a status detection unit and a reboot unit. The processing circuit performs the steps of: switching a first work status to a second work status according to a working request by the PHY control unit; fetching a current work status about the PHY control unit by the status detection unit; determining whether the current work status is consistent with the second work status by the status detection unit; and if the current work status is not consistent with the second work status, sending a reset signal to the PHY control unit by the reboot unit so as to reset the PHY control unit to a default status.
Patent TW-I808768-B (TW)
Inventor: CHOU CHUN-TAO
IPC: B60B33/00
Filed: 2022-05-24
Granted: 2023-07-11
Abstract: 本發明關於一種腳輪，包括一殼體、一煞車件及一第一踏板。該殼體設有一輪體，該輪體圍繞一軸向轉動。該煞車件包括一樞接部、一連接部及一制動部，該連接部位於該樞接部與該制動部之間，該連接部沿該軸向之相對兩端設有二煞車片。該第一踏板設於該殼體並可擺動於一第一位置與一第二位置。
Patent TW-I805395-B (TW)
Inventor: ORAVA JONI
IPC: G02B6/00
Filed: 2022-06-06
Granted: 2023-06-11
Abstract: The invention is related to a light guide (1) which has two main faces. Each main face has at least one edge (3) surrounding it, the main faces being connected by lateral faces (8) at the edges (3). The light guide comprises a plurality of three-dimensionally shaped light outcoupling elements (4, 5) on at least 1 of the main faces and/or within the volume enclosed by the main faces and the lateral faces (8). The light outcoupling elements (4, 5) are distributed according to a predetermined distribution pattern. Light coupled into the light guide (1) propagates by a total internal reflection unless entering or impinging on an outcoupling element (4, 5) and for outcoupling, one of the two main faces is preferred over the other. According to the invention, the plurality of outcoupling elements (4, 5) is divided into groups of outcoupling elements (4, 5), each group being complementary to each of the other groups. The members of each group have a common characteristic blaze angle (11) and a common characteristic outcoupling property, which differ from the character-istic outcoupling properties and blaze angles (11) of the members of the other groups, which results in light being outcoupled with different angular distributions. This reduces the number of visible artifacts which could negatively influence the vision experience when the light guide (1) is used in a display.
Patent TW-I812318-B (TW)
Title: Transistor structure
Inventor: CHEN YU-HSUAN
IPC: H01L29/78
Filed: 2022-06-30
Granted: 2023-08-11
Abstract: A transistor structure including a substrate structure, a shield electrode, a gate electrode, a first dielectric layer, a silicon nitride layer, a second dielectric layer, and a third dielectric layer is provided. There is a trench in the substrate structure. The shield electrode is disposed in the trench. The gate electrode is disposed in the trench and disposed on the shield electrode. The first dielectric layer is disposed between the shield electrode and the gate electrode. The silicon nitride layer is disposed between the first dielectric layer and the shield electrode. The second dielectric layer is disposed between the shield electrode and the substrate structure. The third dielectric layer is disposed between the gate electrode and the substrate structure.
Patent TW-I814521-B (TW)
Title: 舌相檢測系統及舌相檢測方法
Inventor: WU XIAN-HUANG
IPC: G16H50/30
Filed: 2022-08-05
Granted: 2023-09-01
Abstract: 一種舌相檢測系統，包含一電子裝置與一分析模組。舌相檢測方法包含：由電子裝置取得人員的一舌頭影像並將傳送到分析模組；由分析模組辨識舌頭影像的複數舌頭類別特徵；分析模組依據該些舌頭類別特徵之組合對複數個體質類別進行評分，以產生對應各該體質類別的一體質分數，並將該些體質類別的體質分數傳送到該電子裝置；電子裝置將該些體質分數顯示於顯示器上。藉此，可方便得知受測之人員的體質狀態。
Patent TW-I816540-B (TW)
Inventor: LIN LUNG-SHENG
IPC: H01L23/31
Filed: 2022-09-06
Granted: 2023-09-21
Abstract: 一種封裝結構，包括第一載板、第二載板以及第一電子裝置。第一載板耦接第一電壓。第二載板包括第一基板以及第一內連結構。第一基板與第一載板相互接觸。第一內連結構係耦接至第二電壓，其中第一內連結構與第一載板位於第一基板之相異兩側。第一電子裝置設置於第一內連結構之上且遠離第一載板。第一電子裝置與第一內連結構相互接觸。
Patent ZA-200109238-B (ZA)
Title: Short-chain peptide dye conjugates used as contrast agents for optical diagnostics.
Inventor: LICHA KAI
IPC: C07K1/107
Filed: 2001-11-08
Abstract: Conjugates (I) of vasoactive intestinal peptide (VIP), somatostatin or neurotensin peptides and polymethine dyes are new. Peptide-dye conjugates of formula (I) are new. X = a sequence of 5-30  alpha -,  beta - or  gamma -amino acids (D or L) corresponding to the amino acid sequence of VIP, somatostatin or neurotensin or a fragment, derivative or analog thereof, optionally cyclized by a disulfide bridge between two cysteines or by an amide bridge between the N and C termini; A<1> = H, acetyl, 1-10C alkyl (optionally substituted by 1-3 COOH groups and/or 1-6 OH groups), a polyoxyethylene group comprising 2-30 CH2CH2O units, or a polymethine dye having at least one absorption maximum in the 380-1200 nm range; and A<2> = OH, NH2 or a polymethine dye having at least one absorption maximum in the 380-1200 nm range; provided that at least one of A<1> and A<2> is a polymethine dye, that when A<1> is a polymethine dye, it is bonded to the N-terminal amino group and that when A<2> is a polymethine dye, it is bonded to a lysine amino group or serine hydroxy group at any position within X. Independent claims are also included for the following: (1) a diagnostic method comprising administering (I) to a patient, either intravenously or to the bronchi by inhalation or to the gastrointestinal tract, esophagus or bladder by spraying and then washing out excess (I), and then performing an endoscopic investigation by local excitation of fluorescence at an excitation wavelength of 350-1200 nm and site-specific detection of the fluorescence emitted by the dye; and (2) cyanine dyes of formula (II). p = 1-3; n = 1-4 or 10; R<1>, R<2> = 4-sulfobutyl, 3-sulfopropyl, 2-sulfoethyl, 3-methyl-3-sulfopropyl, methyl, ethyl or propyl; R<3> = H, COOE<1>, CONE<1>E<2>, NHCOE<1>, NHCONHE<1>, NE<1>E<2>, OE<1>, OSO3E<1>, SO3E<1> or SO2NHE<1>; and E<1>, E<2> = H, CH3, ethyl, or 3-6C alkyl optionally interrupted by 1-2 O atoms and/or a CO group and/or optionally substituted by 1-5 OH groups.
Patent ZA-200309459-B (ZA)
Title: Pump for transporting a heat exchange medium for a multi tube reactor
Inventor: MATTHIAS KUMMER
IPC: F04D/
Filed: 2003-12-05
Abstract: The invention relates to a pump ( 1 ) having a pump guide tube ( 13 ) for the transport of a heat-exchange medium ( 6 ) for a reactor having a bundle of catalyst tubes ( 2 ), where the pump ( 1 ) has a casing ( 14 ) which surrounds the pump guide tube ( 13 ), having an aperture ( 15 ) in the lower part of the casing ( 14 ) via which the heat-exchange medium ( 6 ) discharged from the lower region of the reactor by means of the pump ( 1 ) flows into the casing ( 14 ), flows upward in the region between the inner wall of the casing ( 14 ) and the outer wall of the pump guide tube ( 13 ), if desired via a heat exchanger ( 18 ), flows into the interior of the pump guide tube ( 13 ) via an aperture ( 16 ) in the upper region of the pump guide tube ( 13 ), flows through the pump guide tube ( 13 ) from top to bottom and flows via an aperture ( 17 ) in the lower region of the pump guide tube ( 13 ) into the reactor, into the upper region of the interspace between the catalyst tubes ( 2 ).
Patent ZA-200501649-B (ZA)
Title: Process for making a fluoroelastomer.
Inventor: GROOTAERT WERNER M A
IPC: C08F2/26
Filed: 2005-02-24
Abstract: Aqueous microemulsions obtained from a perfluorinated alkane sulphonic or carboxylic acid or salt thereof, a liquid fluorinated monomer comprising a cure-site and optionally an inert liquid and highly fluorinated hydrocarbon compound. The aqueous microemulsion may be formed by mixing together water, a perfluorinated alkane sulphonic or carboxylic acid or salt thereof, optionally an inert liquid and highly fluorinated hydrocarbon compound and a liquid fluorinated monomer having a cure-site.
Patent ZA-200605664-B (ZA)
Title: Shoe with breathable and waterproof sole and upper
Inventor: MARIO POLEGATO MORETTI
IPC: B29D35/06
Filed: 2006-07-10
Abstract: A shoe with breathable and waterproof sole and upper, comprising a breathable and waterproof sole (211) and an assembly (212), which is associated with said sole (211) in an upward region and is constituted by: 
- an external breathable upper (213), an internal lining (214) and, between them, a breathable and waterproof membrane (215), 
- an at least partially perforated or breathable insole (216), which is joined at least to said breathable and waterproof membrane (215),  
said shoe (200) further comprising a waterproof inshoe (227), which is at least partially perforated or breathable at the region of said sole (211) that is assigned to vapor permeation, said inshoe (227) being associated in a downward region with said insole (216), its peripheral edge (230) completely overlapping the connecting region (217) between said insole (216) and said breathable and waterproof membrane (215) so as to provide a peripheral seal, said upper (213) adhering to said inshoe (227), said breathable and waterproof sole (211) being associated hermetically and peripherally with said assembly (212) only at said upper (213) and at the exposed portion, if any, of said inshoe (227), without affecting the remaining central part that corresponds to the region assigned to vapor permeation.
Patent ZA-200808687-B (ZA)
Title: Inhibitors of 11-beta-hydroxysteroid dehydrogenase 1
Inventor: BUSH JULIE KAY
IPC: A61K/
Filed: 2008-10-10
Abstract: The present invention discloses novel compounds of Formula I: (I) having 11-HSD type 1 antagonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I, as well as methods of using the compounds and compositions to treat diabetes, hyperglycemia, obesity, hypertension, hyperlipidemia, metabolic syndrome, and other conditions associated with 11-HSD type 1 activity.
Patent ZA-202303308-B (ZA)
Title: Mounting for bearing assembly
Inventor: BREEZE IAN
Filed: 2023-03-03
Abstract: There is disclosed a bearing assembly structure, comprising: a bearing assembly comprising an outer surface having a convex profile; a seating ring having an inner surface having a concave profile, wherein the bearing is fitted within the seating such that the convex profile of the outer surface of the bearing assembly fits within the concave profile of the inner surface of the seating ring.
Patent MX-357997-B (MX)
Title: Recycling system for saving fresh water with temperature control.
Inventor: OMAR LEONARDO BADIN CHERIT
IPC: G05B11/60
Filed: 2012-05-09
Abstract: The Recycling System for Saving Fresh Water with Temperature Control is a system for preventing water stored in the hot water piping which is generally cold, from spilling by the drain while hot water, coming from the boiler, reaches the shower to be used. The system of the present invention has a control system embedded into the wall, which contains a display for programming the water temperature desired by the user, until the water flowing through the control system be equal or higher to the preset temperature, it will be directed to the tank of the house, preventing said water from being wasted or flowed to the drain; the saving water system contains as embodiment a movement sensor with an electrovalve located under the shower, which enables or not the water to flow while the user moves apart from the sensor range for shaving or soaping. The system also includes a special strain with an electrovalve, which leads the clean water to the tank by an instruction, allowing the user to co ntinue enjoying a bath for pleasure or play and at least preventing a large percentage of water from being wasted in the drain; it is assumed that the led water is clean since the instruction is given at the end of the shower, however, a filter is installed as an option; the implementation of this system in dwellings is easy, affordable, the electric power consumption minimum, coupled with or without the storage tank and adapted or not to different options of sensor and strain; the benefits obtained by saving water for bathing is substantial.
Patent MX-345996-B (MX)
Title: Methods and systems for controlling polymer particle size.
Inventor: JOHN D HOTTOVY
IPC: C08F2/00
Filed: 2010-11-09
Abstract: Techniques are provided for producing polymer particles of a size just slightly larger than the size of polymer fines. The technique may prevent or limit the occurrence of reactor fouls associated with large polymer particles. The technique also may provide a greater weight percentage of solids in the reactor. The desired polymer particle size may be achieved by employing a catalyst having particles of a size determined based on the expected catalyst productivity. In certain embodiments, the catalyst particle size may be determined based on the expected catalyst productivity, the polymer particle density, the catalyst particle density, and/or the polymer particle size.
Patent MX-342483-B (MX)
Title: Integral device of parallel guides of simultaneous adjustment for changing format, adaptable to a machine for packing containers or objects.
Inventor: SALVADOR SEGURA GUTIERREZ
IPC: B65B21/20
Filed: 2012-06-14
Abstract: Integral Device of Parallel Guides of Simultaneous Adjustment (IDPGSA) for changing format, adaptable to a machine for packing containers or objects. A parallel guide mechanical system mounted in packing machines for changing, in a simultaneous and parallel manner, the distance between the guides from one container diameter to other different container diameter in an efficient and effective manner. This integral guide device is formed by an arrangement of parallel guides coupled through spindles, and a couple of guides for ensuring the parallelisms. The separation of the guides depends on the diameter of the container; when changing from one container with a predetermined diameter to another container with a different diameter or vice versa, the guides being displaced in a simultaneous and parallel manner to the diameter to be packed, this being an important advantage with regard to further devices available on the market, the IDPGSA also including a mechanism for adjusting the thickn ess of the packaging wall; the IDPGSA is not removed from the packing machine.
Patent MX-346332-B (MX)
Title: Probiotic strains for use in improving transepithelial resistance.
Inventor: ISABELLE CHAMBAUD
IPC: A61K35/74
Filed: 2011-05-30
Abstract: The invention relates to the use of lactic acid bacteria, for use in improving transepithelial resistance and more particularly in treating and/or preventing constipation and/or irritable bowel disease.
Patent MX-365003-B (MX)
Title: Membrane less microfluidic fuel microcell and method for manufacturing the same.
Inventor: LUIS GERARDO ARRIAGA HURTADO
IPC: H01M8/00
Filed: 2013-03-08
Abstract: Microfluidic microcells of PMMA were built using a novel method for constructing the base plate thereof and novel electrocatalysts of high selectivity for producing electric power. For testing the operation of the cells and determining the electric production thereof, different combinations of materials were used in the electrocatalyst, tests were performed in the operation as a cathode and in the operation as an anode, the electrocatalysts being made of Pt80Ag20/C and Au80Ag20/C.
Patent MX-364712-B (MX)
Title: Synergistic compositions comprising ethephon and saflufenacil or cyclanilide and saflufenacil.
Inventor: THORSTEN JABS *
IPC: A01N37/22
Filed: 2013-03-14
Abstract: The present invention relates to mixtures comprising, as active components ethephon and saflufenacil or cyclanilide and saflufenacil and to a method for defoliating, desiccating or ripening cultivated plants using such mixtures and to the use of ethephon and saflufenacil or of cyclanilide and saflufenacil for preparing such mixtures, and to compositions comprising these mixtures.
Patent MX-352307-B (MX)
Title: Heteroaryl piperidine and heteroaryl piperazine derivatives as fungicides.
Inventor: WACHENDORFF-NEUMANN ULRIKE
IPC: A01N43/40
Filed: 2012-01-31
Abstract: The invention relates to heteroaryl piperidine and heteroaryl piperazine derivatives of formula (I), in which the symbols have the meanings specified in the description, to agrochemically active salts thereof and the use thereof to control plant-pathogenic fungi, and to methods for producing compounds of formula (I).
Patent MX-363214-B (MX)
Title: Method for straightening.
Inventor: TADASHI KAWAKAMI
IPC: B21D3/02
Filed: 2012-02-10
Abstract: A method for straightening a steel material, the method comprising using superhard straightening rolls, the material of which is a tungsten carbide-cobalt (WC-Co)-based sintered object (superhard alloy). The method for straightening is characterized in that the superhard rolls have a hardness of HRA85-87. According to this straightening method, when a steel material is straightened, the rolls are inhibited from wearing and the surface of the material being straightened is prevented from suffering a flaw due to wear. In addition, the period required for roll replacement can be shortened to improve the operating ratio of the straightener and to attain an improvement in the efficiency of precise finishing and hence in productivity. The method is especially effective in the case where the material to be straightened is a high-strength material, e.g., a steel pipe for automotive air bags.